Magma becomes lava when it rises up to the Earth’s surface, like when the Nyiragongo volcano erupted in the Democratic ...

Science Academy - Sponsored by Knova's Carpets (ktiv) Download the experiment instructions HERE! Let’s review the 3 rock types: Sedimentary rocks are made of sediment. Sediment is formed by ...

How Do Volcanoes Create Towering Columns in Rock? Discover how columnar joints form in volcanic rocks, creating stunning landscapes like Giant's Causeway and Devil's Postpile.

How do scientists know how old Earth is? Learn how experts have measured Earth's age, and why it is more difficult to pinpoint an exact date.

How Do Supercontinents Form And Break Up? The constant movement in the Earth's interior has a fundamental influence on our ever-changing landmasses.

Coal takes tens if not hundreds of millions of years to form; it all starts with living plants that eventually fossilize.

The massive slabs of red rock that make up Red Rocks Amphitheatre are the result of hundreds of millions of years of forces like geologic uplifts, erosion, the rise and fall of inland seas, and the… ...

The massive slabs of red rock that make up Red Rocks Amphitheatre are the result of hundreds of millions of years of forces like geologic uplifts, erosion, the rise and fall of inland seas and the … ...

The massive slabs of red rock that make up Red Rocks Amphitheatre are the result of hundreds of millions of years of forces like geologic uplifts, erosion, the rise and fall of inland seas, and the… ...